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प्रश्न
Choose the correct answer from A, B, C and D:
When a metal atom becomes an ion:
विकल्प
It loses electrons and is oxidised.
It gains electrons and is reduced.
It gains electrons and is oxidised.
It loses electrons and is reduced.
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उत्तर
It loses electrons and is oxidised.
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संबंधित प्रश्न
The atom of an element X has 7 electrons in its M shell.
Is it a metal or a non-metal?
The atom of an element X has 7 electrons in its M shell.
What type of ion will be formed by an atom of element X? Write the symbol of the ion formed.
What could element X be?
Which sub-atomic particle was discovered by Chadwick.
An atom X has three electrons more than the noble gas configuration. What type of ion will it form?
Explain the following:
Atoms combine by transfer and sharing of an electron(s).
Give a simple diagram to show the arrangement of the electrons in an atom of sulphur.
Explain in brief the experimental proof which led to the discovery of –
Electrons
Differentiate between the following term:
Electron and proton
The maximum number of electrons that can be present in the N shell is ______.
Select the INCORRECT statement.
